I-1.5ml GC i-VC yoyilo iphucula impumelelo yesampulu yokulungiselela

Uyilo lwe-1.5ml yegesi yegesi ye-chromatography (GC) idlala indima ebalulekileyo kwilungiselelo elifanelekileyo, ngakumbi kuhlalutyo lweentloko. Ezi vils zenzelwe ngokukodwa ukuphucula iimeko zohlalutyo lweendawo ezilungisiweyo eziguqukayo (VOCs). Le bhlog iya kuphonononga ukuba iimpawu zeI-1.5ml GC Vials Yenza igalelo kumalungiselelo esampulu efanelekileyo, egxile kwizinto ezifana nokukhethwa kwezinto, imigaqo-nkqubo yevolumu, yokutywina, kunye nokuhambelana neendlela zohlalutyo.

Ngolwazi oluthe kratya malunga ne-vials ye-autosampler ye-chromatography, ibhekisa kweli nqaku: I-2 ml automampler vials ye-chromatography yegesi

Ukwakhiwa kwezixhobo

1. Iglasi yokuqala ye-hydrolytic

Enye yeempawu ezibalaseleyo ze-1.5ml ye-GC zenziwe ngeglasi yokuqala ye-hydrolytic. Le glasi i-Inter kunye nokunciphisa intsebenzo kunye nohlalutyo.

Ipropathi ye-adsorption ye-adsorpries: Iglasi inyangwa ukuba inciphise i-adsorption yezinto ezisisiseko, ngaloo ndlela ziphucula ngokuchanekileyo ukuchaneka komgangatho wokuvavanywa kohlalutyo. Le ndawo ibaluleke kakhulu xa isebenza ngamabala amaninzi aphezulu njengoko iqinisekisa ukuba uvalutyo uhlala kwinqanaba legesi kunokuba anamathele kwiindonga ze-vial.

2. Cima iindlela zokhetho

Ukufumaneka kwee-vials ezicacileyo nezivunyiweyo zivumela abahlaziyi ukuba bakhethe ngokusekwe kwiimfuno zabo ezithile:

Cacisa i-vials: Ilungele iisampulu ezingakhathalelwanga ukukhanya, ezi vils kulula ukuba zihlole nokujonga.

I-amber vials: I-Amber Vials ibalulekile kwiindlela ezinobuthathaka zokukhanya ukuze zikhusele ekuthatheni i-Demoding ngexesha lokugcina kunye nohlalutyo.

Inkcazo yevolumu

I-1. Ubungakanani obugqibeleleyo bokuhlalutya iintloko

Ivolumu ye-1.5 ye-ML ilungele kakuhle iindlela zesampulu ye-PROPECE:

Inqanaba elisebenzayo legesi: Ubungakanani bunika ibhalansi efanelekileyo phakathi kwesampulu yesampula ye-Liqual kunye nePasi, kubangela ibhalansi efanelekileyo ye-VOCs phakathi kwezigaba ezingamanzi kunye nezigaba zerhasi. Umthamo omncinci unciphisa umngcipheko welahleko yesampulu ngenxa yokuphuma okanye i-adsorve.

2. Ubuncinci bethamo

Ngeemfuno zevolumu ezincinci kuphela200 μlEzi vils zisebenzisa ngokufanelekileyo isampulu encinci:

Ulondolozo lwezixhobo: Iilebhu zinokwenza uhlalutyo ngaphandle kokuchitha isampulu exabisekileyo, ibetha ukuba ilungele ukuhlalutya ixabiso eliphezulu okanye izinto ezinqabileyo.

Indlela yokutywinwa

1. Isikhafu uyilo lwentloko

Inkqubo yokuvalwa kwe-cap esetyenziswe kwi-1.5 ml vials iphucula ingqibelelo yesampulu:

Itywina le-Airlight: Lo uyilo oluqinisekisa itywina elikhuselekileyo ngexesha lokulinganisa kunye nohlalutyo, ukuthintela ungcoliseko kunye nelahleko yamacandelo othusayo.

2. I-Septa ephezulu

I-SeptaIsetyenziswe kwezi vils zihlala zenziwe nge-silicone \ / izixhobo ze-ptfe:

Ukunciphisa ungcoliseko: Ezi zixhobo zenzelwe ukunciphisa umngcipheko wongcoliseko kunye nokukhusela iincopho ze-thost kuhlalutyo lweChromatographic. Bavumela ukungena ngokulula kwenaliti yesampulu kwaye akuyi kuncipha ngokuhamba kwexesha.

Ukuhambelana neendlela zohlalutyo

1. Ukuguquguquka kweendlela ezininzi

I-1.5 ml vils ayihambelani kuphela nge-GC, kodwa kunye neendlela ezahlukeneyo zobuchule:

Izicelo ze-GC-MS: Uyilo luxhasa uhlalutyo lwemvakalelo ephezulu yi-chromatography yegesi kunye nobunzima obuninzi, zenza sisixhobo esiguquguqukayo kwiilebhu zangoku.

2. Uhlanganiso kunye ne-autosamplers

Ezi vils zenzelwe ukusebenza ngokungagungqiyo ngeenkqubo zesampulu ezizenzekelayo:

Ukunyuka kokusebenza kakuhle: Ukuhambelana ne-autosamplers kulungelelanisa umsebenzi wokuhamba komsebenzi, kunciphisa umsebenzi wezandla kwaye kunciphise impazamo yomntu ngexesha lokulungiselela kunye nohlalutyo. Oku kwenziwe lula kuyingenelo ikakhulu kwiilebhu eziphezulu.

Ulawulo lobushushu kunye nokulingana

I-1. Iindlela zokuphucula ukulingana

Uyilo lwe-1.5 ml vials iququzelela ukulingana kwezisampulu:

Isakhono se-isostatic: Ezi vils zinokuvutha ngokulinganayo ukukhuthaza ukulingana okukhawulezileyo phakathi kwezigaba zolwelo kunye negesi, ezibaluleke kakhulu kumlinganiso ochanekileyo we-VOC.

I-2. Iinketho zokuxuba

Ezinye iindlela zokwenza ukuba zidibanise okanye zishukumise:

Ukunyusa amaxabiso okudluliselwa: Ngokukhulisa ukuvezwa kommandla wendawo ngexesha lokufudumeza, ezi mpawu zilungiselela ukulingana okukhawulezayo kunye nokuphucula ukusebenza kwesampulu.

Ngaba uyawazi umahluko phakathi kwee-vials ze-HPLC kunye ne-GC Vials? Jonga eli nqaku: Nguwuphi umahluko phakathi kwee-vials ze-HPLC kunye ne-GC Vials?

Ukuqukumbela

Uyilo ngononophelo lwe I-1.5 Ml GC VialsIphucula kakhulu ukusebenza kwesampulu yesampulu kwizicelo zegesi yegesi. Ukusuka kwi-Inert ye-Inert ye-InErt ye-InErt kwiNkcazo efanelekileyo yeComes kunye neendlela zokutywina kombane, ezi vils ziphucula ukuthembeka kunye nokuchaneka kweziphumo zohlalutyo. Ukuhambelana kwazo kunye neendlela ezahlukeneyo zokuhlalutya kunye nokudityaniswa kweenkqubo ezenzekelayo zokuphinda zenziwe elebhu yelebhu.